They found that " the urinary sodium excretion approached the total sodium intake at each level."

他们发现，“尿液钠排泄量都达到了各剂量对应的钠总摄入量。”

The first is an external balance shift, which is most often caused by a decrease in sodium excretion in the kidneys, which raises the level of potassium in the blood.

一是外钾平衡的改变，大多数情况下是肾排泄钾减少，导致血钾增高。

" The relationship between potassium and cardiovascular events was the same regardless of salt intake, suggesting that potassium has other ways of protecting the heart on top of increasing sodium excretion."

“无论摄入多少盐，钾与心血管疾病之间的关系都是相同的，这表明钾除了促进钠的代谢外，还有其他保护心脏的方法。”